261476352

素因数分解:

$2^{12}\times 3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 156

約数和(自身を含む): 778177764

約数和(自身を除く): 516701412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 173, 192, 246, 256, 288, 328, 346, 369, 384, 492, 512, 519, 576, 656, 692, 738, 768, 984, 1024, 1038, 1152, 1312, 1384, 1476, 1536, 1557, 1968, 2048, 2076, 2304, 2624, 2768, 2952, 3072, 3114, 3936, 4096, 4152, 4608, 5248, 5536, 5904, 6144, 6228, 7093, 7872, 8304, 9216, 10496, 11072, 11808, 12288, 12456, 14186, 15744, 16608, 18432, 20992, 21279, 22144, 23616, 24912, 28372, 31488, 33216, 36864, 41984, 42558, 44288, 47232, 49824, 56744, 62976, 63837, 66432, 83968, 85116, 88576, 94464, 99648, 113488, 125952, 127674, 132864, 167936, 170232, 177152, 188928, 199296, 226976, 251904, 255348, 265728, 340464, 354304, 377856, 398592, 453952, 503808, 510696, 531456, 680928, 708608, 755712, 797184, 907904, 1021392, 1062912, 1361856, 1511424, 1594368, 1815808, 2042784, 2125824, 2723712, 3188736, 3631616, 4085568, 5447424, 6377472, 7263232, 8171136, 10894848, 14526464, 16342272, 21789696, 29052928, 32684544, 43579392, 65369088, 87158784, 130738176, 261476352]

約数ペア:

[(1, 261476352), (2, 130738176), (3, 87158784), (4, 65369088), (6, 43579392), (8, 32684544), (9, 29052928), (12, 21789696), (16, 16342272), (18, 14526464), (24, 10894848), (32, 8171136), (36, 7263232), (41, 6377472), (48, 5447424), (64, 4085568), (72, 3631616), (82, 3188736), (96, 2723712), (123, 2125824), (128, 2042784), (144, 1815808), (164, 1594368), (173, 1511424), (192, 1361856), (246, 1062912), (256, 1021392), (288, 907904), (328, 797184), (346, 755712), (369, 708608), (384, 680928), (492, 531456), (512, 510696), (519, 503808), (576, 453952), (656, 398592), (692, 377856), (738, 354304), (768, 340464), (984, 265728), (1024, 255348), (1038, 251904), (1152, 226976), (1312, 199296), (1384, 188928), (1476, 177152), (1536, 170232), (1557, 167936), (1968, 132864), (2048, 127674), (2076, 125952), (2304, 113488), (2624, 99648), (2768, 94464), (2952, 88576), (3072, 85116), (3114, 83968), (3936, 66432), (4096, 63837), (4152, 62976), (4608, 56744), (5248, 49824), (5536, 47232), (5904, 44288), (6144, 42558), (6228, 41984), (7093, 36864), (7872, 33216), (8304, 31488), (9216, 28372), (10496, 24912), (11072, 23616), (11808, 22144), (12288, 21279), (12456, 20992), (14186, 18432), (15744, 16608)]